Meaning of ESTIMATOR in English

ESTIMATOR

the sample statistic used to estimate a population parameter(or coefficient) is called an estimator , or point estimator

Note:

1. Y-hat or Y-cap is the estimator of E(Y|X) , which is the mean of actual Y s.

2. There are three levels in the linear regression, that is, actual value of Y - mean of Y - estimator of Y .

Sean Woo's Finance, GIS and real estate English glossary.      Английский глоссарий по ГИС(Географическая информационная система) и недвижимости Sean Woo's Finance.